trista_cheong

Originally posted by playbr2 at 2006-10-18 06:35 PM:
) D  ^. e5 E3 |. r  O' Z( v! N- J+ V" K' j/ |  x. o: f: V. |" [

+ j* i- b; W* `) T$ y咪就係話你醒過頭,所以吾會明其他人吾明D咩囉

0 a" l5 E  J; r* u# j
8 z, L0 {& g7 a1 a' d

/ x+ w' j4 J9 [' W' N. A8 H# Z................................

guswan

Originally posted by trista_cheong at 2006-10-18 16:10:
- m" }& C1 S7 M- [, [/ D2 B$ t2 E8 j8 }) O

+ k, v8 D0 X; {0 \  z& `
; U0 Z4 f. o# \3 f$ u1 @李天命d 書聽聞非常正

- g$ J% Q: y  s  G5 P$ D7 X

+ U5 @' p6 q) T' q  ]" ^' }# G睇晒李天命都只得7分..............

pigcat

9分ja~~

trista_cheong

Originally posted by guswan at 2006-10-18 10:26 PM:* K. E  D6 E& A- c' @9 y
% V$ I1 R$ \. m0 P

$ J6 E( h5 I1 K) m% @) l睇晒李天命都只得7分..............

6 G/ {; N/ n: ~) v% q* U! X% O0 Z) x& c4 F

; ^  T6 `+ y  q- B& ^9 i' k) l7 分好多ga la wor 你仲想點?

Chingy

0-13分者为优秀（上限10％）；14－19分者为良好（20％）；20－25分者为中等（30％）；26－48分者为不佳（下限40％）。你的分数是13分，属于优秀。
0 U$ }. ]0 U3 Y; h
( _4 `$ F+ O5 Y( K- O8 afirst time do it...not a bad grade5 @6 O) k+ i# {2 A1 Y  m
7 z% g8 X8 k% X
[ Last edited by Chingy on 2006-10-19 at 07:31 PM ]

clkgtr

Modus ponendo ponens
2 u6 c+ }1 ^) b/ W, J$ {, I( YP --> Q, 因為 P  所以 Q" n% S. D7 P$ F

" ^# Y; J7 r7 q  M" E; v; K8 NModus tollendo tollens" @; L+ U5 @' j7 |% K5 u
P --> Q, 取得 ~P  所以 ~Q4 M$ t' {/ Q  z
: G  K; N' Y; S/ b1 O( T
Disjunctive syllogism
0 o* W( [9 A! ]+ @6 @6 o% gP or Q, 取得 ~P  所以 Q. d# e4 @, e0 f& V  O8 l' N% u' ?
P or Q, 取得 ~Q  所以 P
& O* C- j2 |3 A9 ?: ~7 b+ t( B' g" L1 j8 {8 V
Conjunctive syllogism
; }2 t6 G- M8 O( `% n, g' z~(P & Q), 取得 P  所以 ~Q6 b, A& E5 }( d
~(P & Q), 取得 Q  所以 ~P
, ~- d+ b8 `3 H, F) I& }! k7 L, C% w1 S6 r8 A
Hypothetical syllogism
5 n. F: {4 A- X3 v+ R. WP --> Q, 取得 Q --> R  所以 P --> R; R, P# y0 j; o0 r- C: w

2 _2 K# o7 A4 X: w7 A4 `6 ]De Morgan's theorem
1 y3 A. ^0 c( b) Q~(P & Q)  所以 ~P or ~Q
$ U8 D) s5 j/ r' S* D~(P or Q)  所以 ~P & ~Q